#686 Test

Summary by cubic

Fixes catalog visibility for valuation-captured songs. We now carry Spotify artists through capture and run artist linking and notes queuing so these tracks render like manually added songs.

• Bug Fixes
  • mapUnmappedAlbumTracks keeps track.artists as spotifyArtists during ISRC resolution and dedupe.
  • After upserts, calls linkSongsToArtists(songs) and queueRedisSongs(songs) to link artists and queue note generation.
  • Added a test that asserts captured songs are linked to their Spotify artists and queued for notes.